<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>

</head>
<body>
	用户名：<input type="text" id="user"><br/>
	密码：<input type="text" id="pass"><br/>
	<input type="button" value="注册" id="reg_btn"/>
	<input type="button" value="登陆" id="login_btn">
</body>
<script src="ajax.js"></script>
<script src="index.js"></script>
</html>